Yes, they’ve been updating the vaccine every year to match currently-circulating virus strains. This is about an additional update coming out this fall.
Pretty much the same thing is done with flu vaccines, where you need a periodic update for it to be effective.
Is there newer vaccines than those in uh 2020-21?
Yes, they’ve been updating the vaccine every year to match currently-circulating virus strains. This is about an additional update coming out this fall.
Pretty much the same thing is done with flu vaccines, where you need a periodic update for it to be effective.
I don’t get why the shots cannot be combined. They talked about it and then nothing ever seem to materialize.
Moderna has their combined vaccine currently in clinical trials.
would love to get just one shot this fall.
Yup. Updates every year, just like flu vaccines. The virus mutates and immune wanes over time.