Technologies

Moderna COVID booster: What to know about new omicron variant, side effects, CDC guidelines

If you’re age 18 or older, you can now get a Moderna booster dose if it’s been at least six months since your second shot.

For the most up-to-date news and information about the coronavirus pandemic, visit the WHO and CDC websites.

The new omincron coronavirus variant is raising alarm bells around the world with fears about a new surge of COVID infections. In response, Moderna said it is taking a three-prong approach to ensure its COVID vaccine can guard against the new mutation.

If you’re 18 years of age and older, you now qualify for a Moderna booster shot. That goes for those fully vaccinated with the Pfizer, Moderna and Johnson & Johnson vaccines, too, because you can now mix and match vaccines from approved drug-makers.

Authorization for the Moderna booster — along with Pfizer and Johnson & Johnson booster shots and Pfizer vaccines for kids — comes at a time when the deadly and contagious delta variant has a lock on the US and as the new omincron mutation emerges in South Africa.

Epidemiologists worry about another wave of COVID-19 infections as cold weather drives people indoors and as the annual flu season kicks in, socking immune systems. It also comes as a new COVID variant emerges in South Africa.

The COVID-19 vaccines have proved to be highly effective in preventing hospitalization, and those who are unvaccinated are 10 times more likely to be hospitalized if infected. With the federal vaccine mandates, the Biden administration aims to counter the surge and put pressure on anyone who hasn’t been vaccinated. Antiviral drugs could also help.

Here’s what you need to know about the Moderna booster, including its side effects. For more on COVID-19, here’s the latest on COVID-19 vaccines for kids, what to do if you lost your vaccination card, the difference between a booster and a third dose, and what to know about breakthrough infections.

What is Moderna’s plan for its COVID vaccine and the new omincron variant?

In the US, the delta variant of COVID-19 — which is nearly twice as contagiousas earlier variants — accounts for more than 99% of current infections. All three vaccines authorized for use in the US —Moderna, Pfizer and Johnson & Johnson — are effective inguarding against infection from the delta variant, especially against severe disease.

A new COVID variant named omicron just found in South Africa is raising concerns among scientists. «It is something to watch,» said Maria Van Kerkhove,an infectious disease epidemiologist with the World HealthOrganization. «What we know is that this variant has a large number ofmutations. And the concern is that when you have so many mutations, itcan have an impact on how the virus behaves,» and that includesvaccines, Van Kerkhove said. With researchers just now examining thevariant, it’s not known how effective vaccines will be in guardingagainst infection.

To be ready for the new mutated virus, Moderna said it is taking a three-part strategy to be ready for the mutated virus:

1. Moderna said it’s testing a 100 microgram dose of its booster to see if it provides better protection against the omincrom. The Moderna booster authorized by the Centers for Disease Control and Prevention is a 50 microgram dose, half of what the CDC authorized for the first two shots of the Moderna vaccine.

2. The drug-maker is testing a COVID vaccine that could protect against several mutated strains of the COVID virus.

3. The company is working on an omicron-specific booster vaccine. Moderna said it could have a candidate of its micron-specific boosterin clinical testing in 60 to 90 days.

All adults are now eligible for the Moderna booster dose

As of Nov. 19, all adults — those age 18 and older — are eligible to get a booster shot of the COVID-19 vaccine. They qualify if it’s been at least six months since they’ve received their second dose of either the Moderna or Pfizer vaccine. Those who received the Johnson & Johnson vaccine are eligible for a booster dose after two months. Adults are encouraged to get whatever booster dose is available to them, even if that means mixing and matching vaccine boosters (more below).

What about side effects with the Moderna COVID booster shot?

According to the US Centers for Disease Control and Prevention, those who got the Moderna booster dose reported fewer reactions than they did after the second dose of the vaccine. In its study, the CDC found 95% of those who got Moderna for the first round of vaccine shots chose Moderna for the booster dose.

Yes, it’s safe to mix and match vaccine boosters

The US Food and Drug Administration has authorized mixing COVID-19 boosters, which in the US means Moderna, Pfizer and Johnson & Johnson. Anyone eligible for a booster can get any of the available brands of coronavirus vaccines. If you initially received Johnson & Johnson and it’s been two months or longer since you received the initial dose, you’ll be able to get the Moderna or Pfizer booster. If you received Moderna or Pfizer for your first two shots, you could pick any authorized vaccine — including J&J — if you qualify and it’s been six months or longer since your second shot.

What does the Moderna booster shot do?

A COVID-19 booster shot — whether from Moderna, Pfizer or Johnson & Johnson — tops off your immune response and guards against a breakthrough COVID-19 infection as the vaccine’s effectiveness decreases over time.

Recent studies of the Pfizer and AstraZeneca vaccines show that their effectiveness can begin to wane after six months. Moderna said early data suggests that those who received the Moderna vaccine in 2020 are showing a higher rate of breakthrough COVID infections than those vaccinated this year, suggesting the need for a booster to maintain high levels of protection.

Is the Moderna vaccine booster the same as the original two COVID-19 doses?

Yes, almost. As with Pfizer’s booster, the third Moderna shot will be the same vaccine as the first two doses, except it’ll be a half dose. To make your life simpler, Moderna is also working on a combination shot that includes this year’s flu vaccine and its COVID-19 booster vaccine, but that is not available right now.

Where can I get the Moderna booster shot?

According to the White House, boosters will be available at roughly 80,000 places across the country, including over 40,000 local pharmacies. Some 90% of Americans have a vaccine site within 5 miles of where they live. You can check Vaccines.gov to see which vaccines are available where, or call 800-232-0233 for vaccine information.

Is the Moderna COVID-19 booster shot free, or do I have to pay?

All booster shots will be free, regardless of immigration or health insurance status. However, depending on where you get your booster shot — for example, at a local pharmacy — you may be asked to log your insurance status. You may be asked to provide your insurance card information, including your name, date of birth and membership number. You will not be charged for your COVID-19 vaccine or booster shot.

Will I need a fourth COVID booster shot?

The CDC updated its guidance to say that next year, some immunocompromised people will be able to get a fourth COVID-19 booster shot. It’s unclear if other groups will need to get a fourth dose at this time.

For more on coronavirus treatments and vaccines, here’s what we know about monoclonal antibody treatments, the new federal vaccine mandates and why some people may not want the shot.

CNET’s Jessica Rendall contributed to this article.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.

Technologies

Bishop Takes Rook: You’ll Be Able to Learn Chess on Duolingo Soon

The course is in beta now but will be available to everyone in a few months.

«Hola, ajedrez» means «Hello, chess» in Spanish. You’ve always been able to learn Spanish on Duolingo. And you’ll be able to learn and practice chess on the language learning app soon. Duolingo announced on April 22 that beta testers can practice the centuries-old board game in Duolingo now, and others will be able to learn the game on the app in a few months.

Chess will be the first new Duolingo course since the app began offering math and music lessons in 2023. And Duolingo hopes that to bring the classic board game to more people of all experience levels.

Duolingo chess lessons aim to be friendly to beginners

I spoke with a Duolingo rep about the upcoming lessons. He said the company wants to continue expanding what people can learn through the app, and chess was an early contender.

Chess is «one of those things that … any age group can learn … but then also something that takes the 10,000-hour theory to really master,» Edwin Bodge, a senior product manager with Duolingo, said. «We thought it would fit with the Duolingo medium really well.»

When I asked why people would use Duolingo over other chess learning sites and tools, Bodge said a lot of other chess content is geared toward advanced users, not newcomers. «We really saw a great opportunity to try and cater to more of a beginner, medium (player) and try and increase access to the game,» he said.

The chess lessons are slightly different from others you might find on Duolingo, like Spanish and math, but the progression system is similar. And from what Duolingo showed me, the lessons really do start at square one, or A1 on a chessboard.

Chess lessons feel similar to other Duolingo lessons

When you start, Duolingo asks how much you already know about chess, like in other lessons on the app. Duolingo will then adjust the lessons according to your response. If you say you’re brand-new to chess and have no knowledge of the game, early lessons will focus on how each piece moves before moving on to capturing other pieces and checking the king. Other lessons are similar to mini-puzzles where you might be asked to capture different pieces using a single piece, like your knight or rook, in four moves or fewer.

You can access hints for each lesson, but if you get something wrong, your opponent will react to show you you’ve left a piece open for capture, like in a real match. And if you keep getting something incorrect, Duolingo will show you what to do. «If you get it wrong multiple times, eventually we’ll show you an arrow that shows you exactly where to move,» Sammi Siegel, a software engineer with Duolingo, said.

If you are subscribed to Duolingo Max and make a mistake in a language lesson, the app can explain the mistake — and what the right solution is — with a feature called Explain My Answer. However, that feature won’t be available with the chess lessons for now. It’s not always easy to explain why something is right or wrong in chess because there are so many millions of different moves.

«We want to get better at fuller explanations,» Siegel said. «There is some mix of AI and model training that we’re hoping to use to better explain why a certain move is wrong.» Because there are so many moves in chess, it’s possible to make moves that could be correct but aren’t the best options. In such instances, Duolingo will show a banner that lets you know that a move isn’t wrong but isn’t necessarily the best move.

Duolingo also said each section represents a range on the Elo rating system, the method by which a chess player’s skills are calculated. As you progress, your lessons will be tougher and more challenging. This is similar to the CEFR language proficiency levels attached to the different language sections in the app.

You’ll also have the opportunity to have «mini-matches» or full-on games against Duolingo’s chess coach, Oscar. These matches will scale in difficulty to challenge you as well, so you aren’t facing a grandmaster-level chess player after your first week of playing the game. But that doesn’t mean you can slack off and play sloppily. If you make a mistake, like leaving your queen open to capture, Oscar will take advantage and leave you scrambling to recover.

While playing against Oscar is good practice, you won’t be able to face off against other players when these chess lessons launch. But Duolingo said matches against other people are something they are looking into, so you might be able to play against a friend over the app in the future. «One of the big reasons why we’re doing this is we think we can get a whole generation of people interested in chess,» Bodge said.

Duolingo’s new chess lessons are now available in the beta version now and will start rolling out on iOS in English in May. Duolingo said it is working to bring these lessons to Android devices and more languages in the coming months.

For more on Duolingo, check out how well the free version prepared me for a trip to Italy and our review of the language learning app. You can also check out our best language learning apps.

Technologies

Today’s NYT Mini Crossword Answers for Sunday, April 27

Here are the answers for The New York Times Mini Crossword for April 27.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Today’s NYT Mini Crossword isn’t too much of a stumper. A lot of words contain A and E, for some reason. Need some help with today’s Mini Crossword? Read on. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

The Mini Crossword is just one of many games in the Times’ games collection. If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get at those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Outdoor spot to people-watch, maybe
Answer: STOOP

6A clue: Big name in health insurance
Answer: AETNA

7A clue: Broadway theater helper
Answer: USHER

8A clue: Easy to understand
Answer: CLEAR

9A clue: When many show up to a job interview
Answer: EARLY

Mini down clues and answers

1D clue: What «salsa» literally means
Answer: SAUCE

2D clue: Electric car maker since 2003
Answer: TESLA

3D clue: «… in one ear and out the ___»
Answer: OTHER

4D clue: Tatum ___, youngest-ever Oscar winner (at age 10, for Best Supporting Actress)
Answer: ONEAL

5D clue: Defensive maneuver in fencing
Answer: PARRY

How to play more Mini Crosswords

The New York Times Games section offers a large number of online games, but only some of them are free for all to play. You can play the current day’s Mini Crossword for free, but you’ll need a subscription to the Times Games section to play older puzzles from the archives.

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for April 27, #216

Hints and answers for the NYT Connections: Sports Edition puzzle, No. 216, for April 27.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Connections: Sports Edition might be a breeze, as long as you know your sports-league commissioners. Read on for hints and the answers.

Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sunday, Feb. 9. That’s a sign that the game has earned enough loyal players that The Athletic, the subscription-based sports journalism site owned by the Times, will continue to publish it. It doesn’t show up in the NYT Games app but now appears in The Athletic’s own app. Or you can continue to play it free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: Dunk it.

Green group hint: Get it moving.

Blue group hint: They run the leagues.

Purple group hint: Like house, kind of.