...
...
Next Story

Vaccination, previous infections behind sharp dip in US Covid deaths: Report

Experts say that since Americans who weren't vaccinated or infected got Covid during the Omicron surge from January to early March, the general level of immunity is much higher than it was earlier.

Published on: Jun 21, 2022, 11:25:15 IST
Advertisement

The number of coronavirus-related deaths in the United States have dwindled significantly as most now have some immunity - either from vaccines or prior infection, experts have told The New York Times. The rate at which people are dying in the US is close to the lowest in the pandemic.

"As the time since people got vaccinated becomes longer and longer, the efficacy of the immune response will be lessened," experts added. (AP file image)
"As the time since people got vaccinated becomes longer and longer, the efficacy of the immune response will be lessened," experts added. (AP file image)

Data from the Centers for Disease Control and Prevention (CDC) show 230 Covid-related deaths were reported on June 16. Three months ago - on February 16, when the US was battling an Omicron-led surge in infections - this number was above 2,200. The seven-day moving average of new Covid-related deaths is currently at 266, around one-tenth of what it was in January.

"In previous waves there were still substantial pockets of people who had not been vaccinated or exposed to the virus, and so were at the same risk of dying as people at the beginning of the pandemic,” Dr David Dowdy, an epidemiologist at Johns Hopkins Bloomberg School of Public Health told The New York Times. "Those pockets don’t exist anymore."

Source: Centers for Disease Control and Prevention

Since February 2022, though, the US has seen a total 1.16 lakh deaths.

Dr Joe Gerald, an associate professor of public health at the University of Arizona, told The New York Times, that since Americans who weren't vaccinated or infected got Covid during the Omicron surge from January to early March, the general level of immunity is much higher than it was earlier.

"Our level of community immunity heading into this wave was much higher than it's ever been due to the combination of infection and vaccination,” he said.

Experts have also attributed this dip to 'milder' symptoms. "What we're seeing is that the average case of Covid-19 is becoming much milder," Dr Dowdy said.

Dr Megan Ranney - an emergency physician at Brown University - said 'overall, the people who've been coming through with Covid are much, much less sick than they were even this winter."

There are still, though, some warning signs as many Americans opt not to take booster vaccine doses, meaning the decoupling of cases and deaths may not last. Immunity against the virus could fall, particularly with the ever-present danger of a more evasive variant forming via mutations.

"As the time since people got vaccinated becomes longer and longer, the efficacy of the immune response will be lessened," Dr Abraar Karan, an infectious disease physician at Stanford University, said, "We can be caught off guard later this year."

 
ABOUT THE AUTHOR
HT News Desk

Follow the latest breaking news, major developments and agenda-setting stories from India and around the world with the newsdesk at Hindustan Times. Operating round the clock, the desk brings together experienced editors, reporters and correspondents to deliver fast, accurate and contextual reporting across subjects that influence public policy, governance, business, society and international affairs. The HT News Desk covers politics, elections, government policies, the economy, business and markets, science and technology, the environment, law and order, infrastructure, education, climate issues and geopolitics, while closely tracking developments across states, institutions and global capitals. The team also leads coverage of major breaking news events, policy announcements, court proceedings, natural disasters, public emergencies and significant international developments. Reports published by the newsdesk are based on information gathered from reporters on the ground, official statements, government agencies, court records, regulatory filings, recognised institutions and other authoritative sources. Stories undergo editorial scrutiny and verification processes to ensure accuracy, fairness and relevance, and are updated as events evolve and additional information becomes available. Whether covering a key political decision in New Delhi, an economic policy shift affecting millions, a landmark court ruling or a major global event, the HT News Desk aims to provide readers with reliable, fact-based journalism that delivers not only the latest developments but also the context and analysis needed to understand their wider implications.

Get the latest World News, breaking headlines and global updates from the US, UK, Pakistan, Bangladesh, Russia and other countries. Follow major international events on Hindustan Times.
Get the latest World News, breaking headlines and global updates from the US, UK, Pakistan, Bangladesh, Russia and other countries. Follow major international events on Hindustan Times.
SHARE THIS ARTICLE ON
Notifications

Get breaking alerts directly from the newsroom

Notifications are on!You'll be notified when news breaks