Pfizer says third vaccine shot ‘strongly’ boosts immune response against delta variant
By Peter Sullivan
Read the full article from The Hill, here.
Pfizer made waves earlier this month when it said it would be applying for Food and Drug Administration (FDA) authorization for a third dose of its vaccine.
Still, it is not fully clear yet when and if a booster dose will be needed. It is possible booster shots will only be needed for more vulnerable people like the elderly or those with compromised immune systems.