The flu viruses change a little every year. The vaccine you get last year won't help you fight this season's virus.What should I do if I catch the flu?You had better rest at home and don't go out. If you have a high fever or feel difficult to breathe(呼吸), you should go to...
You need to get vaccinated against the flu every year because the flu virus changes a little every year. The vaccine you got last year won't help you fight this season's virus. If you catch the flu, you'd better rest at home and avoid going out. If you have a fever or difficulty...
While social distancing and wearing masks kept the 2021–2022 flu season milder than pre-pandemic levels, experts who expect flu cases to rise this year as COVID-19 restrictions are lifted are urging people to get their flu vaccine to prevent the nation's health care system from being overwhe...
I find that even a cold can last for weeks in my body, so as soon as my doctor asked if I wanted to take the flu vaccine, I immediately said yes. I remember years pre-cancer where I chose not to take the flu vaccine and ended up in the hospital with dangerous complications. I kn...
anyone with an existing health condition flu can have a much more severe effect, so anyone at risk needs to be vaccinated yearly.And every year in Scotland more than a million doses of flu vaccine are administered.to keep flu bay in winter your hands often as possible.plenty of exercise....
The flu virus changes a little every year. The vaccine may not last long won't help me fight this season's virus.What should I do if I catch the flu?You had better not at home and don't go out. If you have a high fever or feel difficult to breathe(呼吸), you should go to ...
Q5:Why do I have to get a flu vaccination every year?A:The flu virus has the ability to change a little every year. The vaccine you received last year won't protect you from the new virus. There is no vaccine that can stop the flu forever.Q6:50.___A...
Influenza mutates even faster, which is why there are new flu vaccine formulas every year and why 50% is considered a good efficacy rate, he says. The combinations of antigenic proteins on the influenza surface, known as hemagglutinin and neuraminidase—the H and N in virus nomenclature—vary...
Every year, we're reminded to return to the pharmacy for a flu shot. Why can't we have a flu vaccine that offers long-term protection, like those for measles or polio? That's because the influenza virus continuously evolves, so the immune response we build up one year might not work ...
but given the current circumstances, with COVID-19 still posing a very real risk and the potential for a second surge of the virus in the coming months, it makes sense to start planning ahead. And this year, it will be more important than ever to get your flu vaccine for three key re...