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Bharatiya Janata Party releases first list of candidates for Delhi Assembly polls, fields Parvesh Sahib Singh Verma against Kejriwal | Firecracker unit explosion in Tamil Nadu's Virudhunagar kills 6 | Body of independent journalist, who went missing on Jan 1, found in a septic tank in Chhattisgarh | Delhi: 14-year-old student stabbed to death outside school after brawl with classmate | Rohit Sharma confirms he is not retiring amid speculations after skipping Sydney Test | India objects to China's 'new counties' announcement, says parts of these come under Ladakh | No cause for alarm over HMPV virus spread in China: Indian Health Agency | PM Modi gives a call for change in Delhi launching fierce attack on Arvind Kejriwal's AAP | Quran open to passage glorifying violence, bomb-making materials tracked in New Orleans attacker Shamshud-Din Jabbar's home | Jasprit Bumrah leads India in series decider after Rohit Sharma opts to rest in Sydney Test amid poor show with willow
Study finds obesity accelerates loss of COVID-19 vaccination immunity

Study finds obesity accelerates loss of COVID-19 vaccination immunity

May 12, 2023, at 11:06 pm

The protection offered by COVID-19 vaccination declines more rapidly in people with severe obesity than in those with normal weight, scientists at the Universities of Cambridge and Edinburgh have found.

Researchers show how the COVID-19 virus triggers immune signaling ‘storm’

Researchers show how the COVID-19 virus triggers immune signaling ‘storm’

May 18, 2021, at 03:14 pm

Washington: Researchers have discovered new ways in which the coronavirus disease (COVID-19) virus causes human immune cells to overreact, a deadly part of the disease.

Herd immunity, an ‘unethical’ COVID-19 strategy, Tedros warns policymakers

Herd immunity, an ‘unethical’ COVID-19 strategy, Tedros warns policymakers

Oct 13, 2020, at 03:04 pm

New York: Using the principle of so-called “herd immunity” to stem the COVID-19 pandemic is “unethical” and “not an option” countries should pursue to defeat the virus, the UN health agency chief warned on Monday.