Q. As per the recent WHO statement, what is the ideal interval between two doses of Pfizer and BioNTech vaccine?
Answer:
21-28 days
Notes: As per the World Health Organisation’s Strategic Advisory Group of Experts on Immunization (SAGE), the two doses of the Pfizer and BioNTech vaccine should be administered within a period of 21 to 28 days.
However, the United Kingdom is said to have extended the gap between the first and second dose of Pfizer’s vaccine by more than the prescribed interval.