WHO vaccine advisers say 2nd Pfizer COVID jab may be delayed
Q&A: The health benefits of yoga
5 January 2021LA ambulances stop transporting some patients due to COVID strain
5 January 2021WHO vaccine advisers say 2nd Pfizer COVID jab may be delayed
The WHO’s vaccine advisory group said Tuesday that the second Pfizer-BioNTech anti-COVID-19 vaccine dose could, in exceptional circumstances, be administered a few weeks beyond the recommended 21-28 days.
