Let’s talk about Covid-19 boosters – CNN

by | Aug 10, 2022 | COVID-19

This is the weekly edition of CNN’s coronavirus newsletter. Look out for your roundup every Wednesday. If you haven’t subscribed yet, sign up here.It makes sense — with colder months just around the corner in the northern hemisphere, public health authorities across the world are getting ready for a potential spike in coronavirus cases. Getting people at risk of severe disease boosted is a big part of the plan. But guidance on who, when and how depends largely on who you ask.Let’s start with the basics: All adults should have had their first booster by now. The data shows clearly that an extra shot of an mRNA vaccine increases protection, including against severe disease.”If you are 18 and older and have not yet had any vaccines beyond your primary vaccination, you should get your booster now,” said CNN medical analyst Dr. Leana Wen, an emergency physician and professor of health policy and management at the George Washington University Milken Institute School of Public Health.Although the US Centers for Disease Control and Prevention (CDC) does recommend boosters for children 5 and older, Dr. Wen said the data is “much less compelling” than for adults.When it comes to the second booster, the picture gets a bit more complicated. Dr. Wen told CNN’s Deblina Chakraborty that the decision about who should get a booster and how often is not straightforward, because scientists and public health experts are not always in agreement on the purpose of Covid-19 vaccinations. “Some believe that the goal of these vaccines is to prevent severe illness, and as long as the vaccines continue to protect against hospitalization and death, additional boosters aren’t needed. Others point to vaccines also being able to reduce symptomatic illness. That effect is not as long-lasting as the protection against severe illness, so those who hold this second point of view would advocate for more freque …

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