President Joe Biden is set to kick off a more urgent campaign for Americans to get COVID-19 booster shots Thursday as he unveils his winter plans for combating the coronavirus and its Omicron variant with enhanced availability of shots and vaccines but without major new restrictions.
The plan includes a requirement for private insurers to cover the cost of at-home COVID-19 tests and a tightening of testing requirements for people entering the U.S. regardless of their vaccination status. But as some other nations close their borders or reimpose lockdowns, officials said President Biden was not moving to impose additional restrictions beyond his recommendation that Americans wear masks indoors in public settings.
The president said Wednesday that the forthcoming strategy, to be unveiled during a speech at the National Institutes of Health, would fight the virus "not with shutdowns or lockdowns but with more widespread vaccinations, boosters, testing, and more."
The Biden administration has come to view widespread adoption of booster shots as its most effective tool for combating COVID-19 this winter. Medical experts say boosters provide enhanced and more enduring protection against COVID-19, including new variants.
Much remains unknown about the Omicron variant, including whether it is more contagious, whether it makes people more seriously ill and whether it can thwart the vaccines.
About 100 million Americans are eligible for boosters under current U.S. policy, with more becoming eligible every day. Convincing those who have already been vaccinated to get another dose, officials believe, will be far easier than vaccinating the roughly 43 million adult Americans who haven't gotten a shot despite widespread public pressure campaigns to roll up their sleeves.