Should you be worried? As per experts in the field of medical science, the change in the menstrual cycle could be because of the nanoparticles present in the vaccine, which may alter the period. These nanoparticles can create a temporary immune reaction in some women that may kill some platelets, which plays an important role in clotting. There is nothing to worry about as these cells regenerate frequently. ©zubiya-e-shams #covid #menstruation #Smile
