Why Do Some People Get Covid When Others Don't? Here's What We Know So Far

Dr. Rhia Kundu, first author of the study from Imperial's National Heart and Lung Institute, said that"being exposed to the SARS-CoV-2 virus doesn't always result in infection, and we've been keen to understand why."

Lawrence Young, a professor of molecular oncology at Warwick University, told CNBC on Wednesday that,"there's much interest in these cases of so-called 'never Covid' – individuals who have clearly been exposed to close contacts in their household who are infected, but who themselves are resistant to infection."

Booster shots are also being deployed widely, and younger children are being vaccinated in many countries, as governments race to protect as many people as possible from the more transmissible, but less clinically severe, omicron variant. "We know that many people have still caught omicron infection despite being full vaccinated, including [having had] a booster. However, vaccination does still reduce the chance of catching omicron and responses do vary from person to person. So some people catch it and others don't despite very significant exposure," he said.

He said that he and his colleagues have conducted research, to be published soon, into immunogenetics and Covid-19 infection, and have found that variations between people's immune systems"makes a difference, at least to whether or not you get symptomatic disease."

Why wasn't all this research done BEFORE they unleashed this technology on the world ? Where was the proper scientific test studies ? Your article just proves they didn't test this properly.

The “conspiracy theorists” been saying this for two years…

Personally, not to jinx, but I wear 2 masks, rubber gloves at gym, wash my groceries, when I see anyone w/out at mask quickly remove myself to far distance & contact security and/or store manager if inside a location. if walking, I immediately distance myself and/or take alt rt

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

When can children younger than 5 get vaccinated against Covid-19?Children younger than 5 in the United States could begin receiving Covid-19 vaccinations this month or next if the US Food and Drug Administration moves quickly to authorize the shot for this age group. What for? They have 0% risk of dying from it. What is it last end of season (pandemic) sale discounts? Do they need to empty the shelves ? Because... You know.... Science!
Source: CNN - 🏆 4. / 95 Read more »

Pfizer asks FDA to allow COVID-19 vaccine for kids under 5Pfizer on Tuesday asked the U.S. to authorize extra-low doses of its COVID-19 vaccine for children under 5, potentially opening the way for the very youngest Americans to start receiving shots as early as March.
Source: AKNewsNow - 🏆 460. / 53 Read more »

Even if they can find a test, not everyone wants to know they have COVIDFor some people, getting a positive coronavirus test could mean loss of income or other life disruptions. Doctors worry about growing disincentives to test and how this could prolong the pandemic:
Source: WBUR - 🏆 274. / 63 Read more »

Olympic bobsledder Elana Meyers Taylor tests positive for COVID ahead of Winter GamesThe decorated athlete, who has won a medal at each game, is now racing against time to overcome the illness and test negative before the bobsledding events begin. Warning disturbing video, a woman assaults a small child. We are told the woman is a nurse at the Binghamton Psychiatric Center. We are also told she is the daughter of a well known lawyer, and she was only charged with a misdemeanor. BroomeCounty ny .
Source: ABC - 🏆 471. / 51 Read more »

This new recycling system could keep COVID PPE out of landfillsThe cost would be a fraction of what is already used for waste reduction—and will make a dent in greenhouse gases and land use issues. MyPOV: much needed.
Source: PopSci - 🏆 298. / 63 Read more »