How many Covid variants are there; Virus types or strains occur when there is a change/mutation in the genes of the virus. It is normal

Covid-19 vaccination affected menstruation; As vaccination spread to younger age groups, some women noted menstrual

VK Paul, Member-Health, Niti Ayog said , " Delta Plus is a variant of interest. It has not yet been classified as a variant of concern.

Hillarious Meme fest on Deltacron; After the detection of the Omicron variant in November, which caused an increase in infections and

A new covid-19 virus variant is found. World Health Organization named a new ‘variant of interest’ Mu variant.

WHO renamed Covid variants in Greek alphabets to avoid stigmatization of various covid strains "Kappa" and " Delta"