Beth Israel Deaconess Medical Center in Boston is studying new variants of the novel coronavirus, which have been found in four U.S. states so far, to determine how effective vaccines are on these mutations.
Fuente: Youtube
Beth Israel Deaconess Medical Center in Boston is studying new variants of the novel coronavirus, which have been found in four U.S. states so far, to determine how effective vaccines are on these mutations.
Fuente: Youtube
