That would be great if the Covid vaccinations remained effective for a year. But they don’t. Both Covid and flu shots are effective for about 4-6 months. We get away with doing flu once a year because there’s a pretty solid “flu season” through the winter. Covid has settled into winter and summer waves, but the summer just gets ignored because reasons.
That would be great if the Covid vaccinations remained effective for a year. But they don’t. Both Covid and flu shots are effective for about 4-6 months. We get away with doing flu once a year because there’s a pretty solid “flu season” through the winter. Covid has settled into winter and summer waves, but the summer just gets ignored because reasons.