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When the Delta variant dominated, vaccination and prior infection protected against Covid-19, but vaccination was safest, study finds

CNN, UNITED NATIONS, WORLD ECONOMIC FORUM By Deidre McPhillips, CNN When the Delta variant was dominant in the United States, both vaccination and prior infection helped protect against Covid-19, but vaccination was the safest way to be protected, according to a study published Wednesday by the US Centers for Disease Control and Prevention. The data

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When the Delta variant dominated, vaccination and prior infection protected against Covid-19, but vaccination was safest, study finds

By Deidre McPhillips, CNN When the Delta variant was dominant in the United States, both vaccination and prior infection helped protect against Covid-19, but vaccination was the safest way to be protected, according to a study published Wednesday by the US Centers for Disease Control and Prevention. The data included in the study was collected

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Fourth vaccine dose boosts antibodies, researchers say, but likely not enough to prevent Omicron breakthrough infections

By Jacqueline Howard, CNN Early data out of Israel suggests that a fourth dose of either the Pfizer/BioNTech or Moderna coronavirus vaccine can bring an increase in antibodies — more than what’s been seen after a third dose — but it still might not be enough to protect against breakthrough infections caused by the Omicron

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The CDC updated its mask guidelines. What to know about ‘the highest level of protection’

By Kristen Rogers, Parija Kavilanz and Amanda Sealy, CNN The US Centers for Disease Control and Prevention has changed its mask guidelines to recommend that people “wear the most protective mask you can that fits well and that you will wear consistently.” The agency describes well-fitting respirators approved by the National Institute of Occupational Safety

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CDC urges Americans to wear most-protective mask or respirator that fits well and that they’ll wear consistently

By Katherine Dillinger and John Bonifield, CNN The US Centers for Disease Control and Prevention updated its mask information for the American public on Friday, including clarifying that certain types of masks and respirators offer more protection from the coronavirus than others and offering tips on what consumers should look for when shopping for them.

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