PR TASIKMALAYA – Previous research results prove vaccine AstraZeneca powerful in the fight Covid-19 varian Delta and Kappa.
Now, the results of the latest research also mentions vaccine Pfizer powerful ward off Covid-19 varian Delta and Kappa.
Reported PikiranRakyat-Tasikmalaya.com from the Reuters page, Covid-19 varian Delta and Kappa first discovered in India.
And now according to the World Health Organization (WHO), Covid-19 varian Delta has spread to 92 different countries.