Studies show that Pfizer and AstraZeneca COVID-19 vaccines are two of the most effective vaccines against the B.1.617 strains or the Indian variant after the second dose.
In December 2019, an outbreak of a new disease was first documented in Wuhan, Hubei Province in China. The illness was later called COVID-19. As of now, the novel coronavirus that causes it has spread across six continents and over 100 countries in the whole world, including the Philippines.
Ayon sa naitalang datos ng Department of Health (DOH) noong May 18, 2021, mahigit tatlong milyong Pilipino mula sa iba’t-ibang rehiyon ng bansa ang nakatanggap na ng bakuna kontra COVID-19.
Mga 99%...