China News Service, March 31st. According to a comprehensive report, on the 30th local time, US President Biden received the second dose of the new crown vaccine Pfizer booster shot.
Image source: Screenshot of US President Biden's social media account
After the vaccination, Biden also posted on social media, calling on Americans 50 years of age and older or immunocompromised, if eligible, to receive a second booster dose as soon as possible.
Biden, 79, received two doses of the new crown vaccine in December 2020 and January 2021, and received the first booster dose in September 2021.