Since I have a few options for vaccination: Pfizer, AstraZeneca or Sputnik V, I decided to figure out as much as possible about all currently existing vaccines and share my …

Life's hard sometimes, Katia knows…
Life's hard sometimes, Katia knows…
Since I have a few options for vaccination: Pfizer, AstraZeneca or Sputnik V, I decided to figure out as much as possible about all currently existing vaccines and share my …