you may be wondering how long you will have immunity from the coronavirus. Earlier in the pandemic, most people assumed that getting infected had at least one upside: that you would be protected against future encounters with the virus. But as the latest wave heads toward the Western region o...
you may be wondering how long you will have immunity from the coronavirus. Earlier in the pandemic, most people assumed that getting infected had at least one upside: that you would be protected against future encounters with the virus. But as the latest wave heads toward the Western region o...
compared with 14 months in people who had received one, two or three doses of vaccine after their first infection. This is calledhybrid immunity, and other research has similarly
a new vaccine recently.You can breathe it in through a mask or have it sprayed(喷洒) into your mouth.According to Chen,COVID-19 mainly infects(传染) us through the nose and throat.By breathing in the vaccine,people can get"mucosal immunity"(数据免疫)This can kill the virus in the nose...
An important factor in achieving herd immunity against SARS-CoV-2 (the virus that causes COVID-19) is is how long the vaccines protect you.
By breathing in the vaccine, people can get “mucosal immunity” (黏膜免疫). This can kill the virus in the nose and throat ___ it goes deeper into the body. It’s also a lot ___ than injecting a vaccine. It will help more ___ get vaccinated quickly.___ piece of good news com...
A CDC report has found less than 1,000 cases of COVID-19 needed hospitalization out of more than 100 million fully vaccinated people. The CDC admits it may be undercounting positive cases, but it's still a reminder of the real-world effectiveness of vacc
Canada’s COVID-19 vaccine rollout is reaching hundreds of thousands of people per day, inching the country closer to a return to normalcy. But experts say not to expect everyday life to change too soon. While the vaccines have shown exceptional effectiveness after one dose, pu...
Worldwide, there have been less than 30 cases of known re-infection among COVID-19 survivors, although more are suspected. Experts said the numbers would likely be much higher if most people had not developed immunity. "I think that tells us that there's some level of immunity after you'...
Thinking about getting a spring-time booster shot? A new study coming out of York University's Centre for Disease Modelling in the Faculty of Science shows that immunity after a COVID-19 booster lasts much longer than the primary series alone. These findings are among other—sometimes "unintuit...