A new study conducted in primates suggests there may not be a benefit from updating Covid-19 vaccines to target the Omicron variant at this time. The work, by scientists at the National Institutes of ...
mRNA COVID-19 vaccines are less effective against Omicron infections than other variants. A study suggests that the additional protection offered by the initial booster shot may be reduced among ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback