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A summer cold or flu feels pretty similar to what you’d experience during the fall or winter. Here’s a refresher on how to differentiate them from one another.
What you can do about it. Everyone ages 6 months old and up is eligible for the influenza vaccine, which is reformulated each year to better combat the strain of flu that’s circulating that season.
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.
Cold temperatures lead to drier air, which may dehydrate mucous membranes, preventing the body from effectively defending against respiratory virus infections. [ 3 ] [ 4 ] [ 5 ] Viruses are preserved in colder temperatures due to slower decomposition, so they linger longer on exposed surfaces (doorknobs, countertops, etc. ).
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
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] These may include coughing, sore throat, runny nose, sneezing, headache ...
A cold can also aggravate chronic medical conditions — especially asthma or COPD, so if you start to wheeze or notice your other medical illnesses worsening, seek help. Other warning symptoms ...
The Common Cold Unit (CCU) or Common Cold Research Unit (CCRU) was a unit of the British Medical Research Council which undertook laboratory and epidemiological research on the common cold between 1946 and 1989 and produced 1,006 papers. [1] The Common cold Unit studied etiology, epidemiology, prevention, and treatment of common colds. [2]