Do at-home COVID-19 tests detect the omicron variant?

Government scientists have been checking to make sure rapid tests still work as each new variant comes along. This week, the FDA said preliminary research indicates they detect omicron, but may have reduced sensitivity.

Israel to offer 4th vaccine dose to most vulnerable

Israel has approved a fourth vaccine dose for people most vulnerable to COVID-19, becoming the first country to do so as it braces for a wave of infections fueled by the omicron variant.