The light at the end of the pandemic tunnel is getting brighter. This week, the first health care workers will receive the first doses of an FDA-approved coronavirus vaccine. Soon, so will other frontline workers in health care and beyond, and residents of long term care facilities.
The availability of life-saving vaccines, however, will not necessarily result in people getting fully vaccinated.
For the first vaccines that will reach the public, everyone who gets a first dose must have a second dose within a few weeks to get full protection against severe COVID-19.