Sunday, Sep 26, 2021 | Last Update : 06:49 AM IST

Pfizer BioNtech

Efficacy of Pfizer/BioNTech Covid vaccine drops to 84 per cent after 6 months

Ongoing follow-up is needed to understand the persistence of the vaccine effect over time

29 Jul 2021 9:34 AM

Pfizer, Moderna covid vaccines don't lower sperm count, study says

The participants were pre-screened to ensure they had no underlying fertility issues

18 Jun 2021 4:07 PM

Pfizer, AstraZeneca vaccines protect against Delta variant: Lancet study

Pfizer vaccine offered 92 per cent protection against the Alpha variant and 79 per cent against the Delta strain 2 weeks after the 2nd dose

15 Jun 2021 1:11 PM

UK approves Pfizer/BioNTech COVID shot for 12-15 year-olds

Britain's Medicines and Healthcare products Regulatory Agency (MHRA) today announced this decision

04 Jun 2021 6:00 PM

Pfizer vaccine may protect against new mutations of coronavirus

Owing to the evolution of the coronavirus, scientists have called for the continuous monitoring of changes in the virus for vaccine coverage

09 Jan 2021 4:38 AM

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