Research conducted at the ICMR's Regional Medical Research Centre in bhubaneswar on 614 completely vaccinated health workers found a substantial reduction in Covid antibodies 4 months following immunisation. 308 individuals were administered 2 shots of the Covishield vaccination and 306 individuals were given two dosages of Covaxin in this trial, which was conducted during a fatal delta variant outbreak in India. 81 of the 614 healthcare professionals were exposed for the first occasion with Covid-19. Even after being injected with two doses of a Covid vaccination, 33 of the 257 volunteers who had previously been infected with Covid-19 were reinfected.

Even in the United States, research have shown that vaccination protection is waning among the elderly. According to a recent FDA evaluation of booster data on effectiveness and illness, Pfizer-vaccination BioNtech's efficacy decreased by 6% after every two months. In the United Kingdom, however, protection fell by 12% after 5-6 months. After receiving the AstraZeneca vaccination, immunity in the UK dropped by 10% following 4-5 months. Immunity to the Moderna vaccination was also decreasing.

Meanwhile, health officials in a number of nations are urging booster injections. Everyone over the age of 50, according to the UK's expert advisory group, should receive a third booster dosage. israel has started rolling out boosters. Vaccine manufacturers are also arguing their case. And, in order to prevent the epidemic from becoming even more aggressive, the same measures may soon be imposed in India.

మరింత సమాచారం తెలుసుకోండి:

Covid 19

Sachin

17/09/2021 12:33 PM