The Pfizer/BioNTech #COVID19 vaccine today became the first vaccine to receive WHO validation for emergency use since the outbreak began.
— World Health Organization (WHO) (@WHO) December 31, 2020
Equitable global access to vaccines is crucial to combat the pandemic.
👉 https://t.co/7WNcHhc3z8 pic.twitter.com/Kyjv5RNzjB