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

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