mejwen★Fenomenw Koronawirus2021-12-21T19:30:11+01:002Szczepionkowy tracker Lista szczepionek z podziałem na kraje, badania kliniczne i rodzaje https://covid19.trackvaccines.org/COVID19 Vaccine TrackerWe are tracking the progress of COVID-19 vaccine candidates to monitor the latest developments. Find out which COVID-19 vaccines have been approved and where COVID-19 vaccine clinical trials are taking place to stay up to date. By the Numbers Explore the Data Last Updated 20 December 2021.covid19.trackvaccines.org20Udostępnij