RT @DrEricDing: MIXING VACCINES—New study from Spain indicates it is likely safe to have taken AstraZeneca then switch to the Pfizer vaccin… 0 atbildes
Pēteris Krišjānis (2021-05-19 01:57:52) |
RT @DrEricDing: MIXING VACCINES—New study from Spain indicates it is likely safe to have taken AstraZeneca then switch to the Pfizer vaccin… |