Although studies of a third dose are underway, experts agree that the vaccines are still working well, even against the Delta variant, and that booster shots are not necessary right now.
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Contributor: Tara Parker-Pope
Although studies of a third dose are underway, experts agree that the vaccines are still working well, even against the Delta variant, and that booster shots are not necessary right now.
View original article
Contributor: Tara Parker-Pope