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Experts say that while it’s true that respiratory viruses survive better in low temperatures and low humidity, colds, influenza and COVID-19 don’t just disappear when the days get longer and ...
The common cold often shares many of the symptoms associated with COVID-19 or the flu but tends to be much milder. You may have a runny nose or congestion, sneezing, sore throat, cough, slight ...
The U.S. is seeing an uptick in adenovirus infections, according to CDC data. After retreating during the pandemic, summer colds are back in some regions.
The flu shot is made up of inactivated (killed) viruses, and the nasal spray vaccines are made up of live viruses. The flu shot is safer for those with a weakened immune system. Those who have received cancer treatment such as chemotherapy and/or radiation therapy within the last month, or have a blood or lymphatic form of cancer should call ...
The common cold or the cold is a viral infectious disease of the upper respiratory tract that primarily affects the respiratory mucosa of the nose, throat, sinuses, and larynx. [ 6 ] [ 8 ] Signs and symptoms may appear in as little as two days after exposure to the virus. [ 6 ]
While sometimes confused with the common cold, influenza is a much more severe disease and is caused by a different type of virus. [9] Although nausea and vomiting can be produced, especially in children, [ 8 ] these symptoms are more characteristic of the unrelated gastroenteritis , which is sometimes called "stomach flu" or "24-hour flu."
And an analysis of U.K. adults published in October found that common cold viruses can lead to coughing, stomach pain and diarrhea more than a month after an initial infection. Scientists are ...
British epidemiologist Tim Spector said in mid-December 2021 that the majority of symptoms of the Omicron variant were the same as a common cold, including headaches, sore throat, runny nose, fatigue and sneezing, so that people with cold symptoms should take a test. "Things like fever, cough and loss of smell are now in the minority of ...