Pfizer announced Monday that its COVID-19 vaccine candidate has been 90% effective.
Story: https://wfts.tv/2IabEss
Pfizer announced Monday that its COVID-19 vaccine candidate has been 90% effective.
Story: https://wfts.tv/2IabEss
The news about two covid-19 vaccines has been absolutely remarkable
Pfizer's vaccine candidate needs to be kept extremely cold. Local dry ice companies are preparing for a surge in demand.