As influenza season approaches, some Americans, and especially parents, are worried that, if they or their children should become ill, it may not be easy to know which disease they have — the flu or Covid-19.
They are correct. Most symptoms of the two diseases are so similar that, short of a test — or two or three tests — it won’t be possible to know for sure. But there are some clues. (And it is possible to have both infections at the same time; some patients in China this year were found to have both.)
But first: get a flu shot.
It is not yet clear whether the United States will have much of a flu season this year. Flu activity in the Southern Hemisphere, which is often predictive of activity in the United States, was 99 percent below normal during its winter. Epidemiologists believe that is because Australians, New Zealanders, South Africans, Chileans and other residents of the southern half of the globe were wearing masks, staying several feet apart and washing their hands to prevent transmission of the coronavirus. Those same precautions also prevent flu transmission.
Because there are very few flights between the Southern Hemisphere and the United States right now, there may be no opportunity for the usual four seasonal influenza strains to “reseed” themselves among Americans. If they do, masks and social distancing should limit their spread.
Nonetheless, experts urge all Americans to get flu shots. Before it ended abruptly during lockdown, last year’s flu season was on track to be one of the worst in recent memory. The number of children who died was equal to that in the 2017-18 season, which was the worst since the Centers for Disease Control and Prevention began tracking flu-season deaths in 1976.
If you catch the flu, experts say, having had the shot makes it much less likely that you will be hospitalized or die.
Because of the fears of a “twindemic,” flu shots were made in large numbers this year and distributed to pharmacies and doctors’ offices beginning in August, which is early. As of late last month, some doctors reported difficulty ordering as many as they want, but pharmacy chains say they are getting steady supplies. To find a flu shot, try vaccinefinder.org or one of the chain pharmacy websites, such as CVS.com/immunizations/flu.
Assessing the difference between a cold and the flu.
There are at least 100 viruses that can cause the common cold, but only four that cause seasonal flu. Many people who catch colds assume they have the flu, but experts consistently say the same thing about how to tell the difference: “Flu makes you feel as if you were hit by a truck.” The fever, aches and headaches of a bad case of influenza are generally worse than a case of respiratory syncytial virus, rhinovirus or other common cold viruses.
Everyone knows the symptoms of the flu: fever, headaches, body aches, sore throat, runny nose, stuffed sinuses, coughing and sneezing — and, for infants, ear infections. Some victims, especially children, get diarrhea or vomiting too.
In severe cases, the most common complication is pneumonia. The typical signs of a flu pneumonia are shortness of breath, especially when you exert…
Read More News: Identify the Different Symptoms of the Flu and Covid-19
