Dr N K Arora, chief of Indian SARS-CoV-2 Genomics Consortium, said the current vaccines are effective against the Delta variant according to studies undertaken by ICMR.
The study, which is the first nationwide study of post-vaccination infections, found that only 9.8% cases required hospitalisation and fatality was observed in only 0.4% cases.
Increased transmissibility of Delta variant means that it is likely to emerge as the dominant variant globally in coming months, as per WHO's Covid weekly epidemiological update.
An article in the Indian Journal of Medical Research notes that vaccination and tracking are the two important strategies needed to combat the Delta variant.
Pfizer says it has received initial data showing that a third dose of its existing vaccine is safe & can raise neutralising antibody levels by 5 to 10 fold compared with original vaccine.
The research yet to be peer reviewed, brought together data from modelling studies, sero-surveys, as well as structural insights into the spike protein of the mutated virus.
Virology and epidemiology can give people an estimate of how risky something is, but can’t tell people how much risk is too much, or which mitigation measures impose too much burden.
The study was conducted on more than 100 healthcare workers at three centres in India, and found that the variant generates greater transmission among the fully vaccinated workers.
WHO Director-General Tedros Adhanom Ghebreyesus said the Delta variant is dangerous and requires constant evaluation and careful adjustment of the public health response.
From day one, Make in India was driven by optics than economics. There were global summits, slick visuals, and media blitzes. But the real machinery never showed up.
In the latest budget, the FDI limit was increased to 100 percent, but most foreign companies are not buying such large stakes in the Indian insurance sector.
As Narendra Modi becomes India’s second-longest consecutively serving Prime Minister, we look at how he compares with Indira Gandhi across four key dimensions.
COMMENTS