The 'potential silver lining' to a breakthrough COVID-19 infection


While no one who's vaccinated against COVID-19 should seek out a coronavirus infection, there is a "potential silver lining" to breakthrough cases, The Atlantic's Katherine Wu reports.
Whenever the body encounters a pathogen like the coronavirus, it's reminded of the threat. That coaxes "cells into reinvigorating their defenses and sharpening their coronavirus-detecting skills," which prolongs the duration of protection, Wu writes. In other words, a post-inoculation infection can serve, more or less, as a "booster for the vaccine," Laura Su, an immunologist at the University of Pennsylvania, told Wu. Nicole Baumgarth, an immunologist at the University of California, Davis, added that "continuously training immune cells can be a really good thing."
It bears repeating that avoiding infection, even when vaccinated, is much safer and should remain the goal, since natural infections are a lot more unpredictable. But most of those who are protected will likely add to their defenses if they do come into contact with the virus incidentally. Read more at The Atlantic.
The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Tim is a staff writer at The Week and has contributed to Bedford and Bowery and The New York Transatlantic. He is a graduate of Occidental College and NYU's journalism school. Tim enjoys writing about baseball, Europe, and extinct megafauna. He lives in New York City.
-
5 artfully drawn cartoons about Donald Trump's Epstein doodle
Cartoons Artists take on a mountainous legacy, creepy art, and more
-
Violent videos of Charlie Kirk’s death are renewing debate over online censorship
Talking Points Social media ‘promises unfiltered access, but without guarantees of truth and without protection from harm’
-
What led to Poland invoking NATO’s Article 4 and where could it lead?
TODAY'S BIG QUESTION After a Russian drone blitz, Warsaw’s rare move to invoke the important NATO statute has potentially moved Europe closer to continent-wide warfare
-
Texas declares end to measles outbreak
Speed Read The vaccine-preventable disease is still spreading in neighboring states, Mexico and Canada
-
RFK Jr. shuts down mRNA vaccine funding at agency
Speed Read The decision canceled or modified 22 projects, primarily for work on vaccines and therapeutics for respiratory viruses
-
Measles cases surge to 33-year high
Speed Read The infection was declared eliminated from the US in 2000 but has seen a resurgence amid vaccine hesitancy
-
Kennedy's vaccine panel signals skepticism, change
Speed Read RFK Jr.'s new vaccine advisory board intends to make changes to the decades-old US immunization system
-
Kennedy ousts entire CDC vaccine advisory panel
speed read Health Secretary RFK Jr. is a longtime anti-vaccine activist who has criticized the panel of experts
-
RFK Jr. scraps Covid shots for pregnant women, kids
Speed Read The Health Secretary announced a policy change without informing CDC officials
-
New FDA chiefs limit Covid-19 shots to elderly, sick
speed read The FDA set stricter approval standards for booster shots
-
US overdose deaths plunged 27% last year
speed read Drug overdose still 'remains the leading cause of death for Americans aged 18-44,' said the CDC