The researchers affiliated with the University of Oxford posted findings ahead of peer review to medRxiv, drawing on data from the UK Biobank.
"We have a huge number of countries currently that have had to suspend the rollout of their second doses of vaccine," Xinhua news agency quoted Bruce Aylward, Senior Advisor to the WHO Director-General on Organizational Change, as saying on Friday.
To resist the Delta variant, people need to develop as twice antibodies as required before, which has caused the herd immunity level in Moscow to drop from 60 per cent to just 25 per cent, Xinhua news agency quoted Sobyanin as saying on Friday.
On June 3, a Bhopal institute said samples of nine lions at the Tamil Nadu zoo had tested positive for SARS CoV-2.
A total of 53,72,219 people have got both the doses till now, state health dept said.
"Public participation in the coronavirus vaccination can be ensured only when the vaccine is available easily to everyone everywhere," Mayawati said in a tweet.
The high court asked the Centre and Delhi govt to take strict measures, sensitise shopkeepers and hold meetings with markets and vendors associations in this regard.
With this, the infection tally reached 62,979 in Gautam Buddh Nagar and 55,468 in Ghaziabad, according to Uttar Pradesh's Health Department data for a 24-hour period.
Triggering these defenses early in the course of Covid infection holds promise to prevent or treat the infection, said Ellen Foxman, Assistant Professor of laboratory medicine and immunobiology at the Yale School of Medicine.
Over 26 crore doses have been provided to states and UTs so far, through Govt of India (free of cost) channel and through direct state procurement category, it said.
But, people who are more prone to boredom can find it threatening to their identity and are thus more likely to break public-health rules, according to new psychology research.
Dr Panagariya was on ventilator support for the past several days at a private hospital.
"We are pleased to announce that we have submitted for an emergency use authorisation for our Covid-19 vaccine with the FDA for use in adolescents in the United States," Moderna CEO Stephane Bancel said in a statement on Thursday.
While the positivity rate- the proportion of samples tested that return positive for COVID continued its sharp decline to 0.31 per cent today.
Public Health England (PHE), which has been tracking VOCs on a weekly basis, said that the cases of the Delta VOC have risen by 29,892 to hit 42,323 in the country – an increase of around 70 per cent.