Infectious disease experts say the virus was already spreading before countries and governments began locking down, placing social distancing orders, and implementing a package of strict precautionary measures..
“As the weeks progressed, it became clear that this virus had spread across the country before countries made critical decisions to stop its spread,” says William Schaffner, an infectious disease specialist..
The specialists say: Some people may get infected and think that it is a cold, or the individual may be infected without showing any other symptoms of the virus..
But unfortunately, the doctors say: “There is no way to know definitively: Was what you were exposed to last winter from a severe cold, was it a common cold or infection with the virus, and from here some signs that may indicate that you may be infected with Covid 19 have been observed, Represented in:
■ You had a bad cold that you experienced last winter, and with similar symptoms, a number of researchers at the University of Texas decided to conduct throat swabs for people who had severe colds, and it was discovered that for every two cases of influenza there is one case of COVID-19.
■ Colds do not usually cause shortness of breath, severe headache, or gastrointestinal symptoms like the symptoms of Corona.
The full list of official symptoms of the Centers for Disease Control and Prevention confirms that the most prominent signs of corona infection are: fever or chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body pain, and a headache, in addition to a new loss in the sense of taste or smell, With sore throat, congestion or runny nose, nausea or vomiting, and diarrhea.
■ I lost the sense of smell or taste at some point, which is one of the most prominent signs of infection with Corona, as the initial data from the American Academy of Otolaryngology, Head and Neck Surgery found that some of the analyzes that were done indicate that some colds were diagnosed with infection with the virus.
• You were dealing with unexplained hair loss, this has not been studied extensively in the context of Covid-19, but many people who have recovered from the virus have reported problems related to hair loss. Actress Alyssa Milano, who was suffering from Corona, shared her account on Instagram video confirms that she was removing large hair clumps after showering.
Doctors say that you are unlikely to lose more hair than usual without showing other symptoms of Covid-19, such as cough or fever, it is also important to note that hair loss can be caused by stress in general or stress caused by many factors..
■ Research published in several medical journals found that people who contracted the virus without their knowledge, may have symptoms of shortness of breath..
■ Persistent cough is another symptom mentioned by people who have participated in a number of tests of their infection with the virus without knowing that it is Corona, as they often suffered from a dry cough for quite a while..
■ You are really tired, studies have found that 53% of patients said they experience fatigue about 60 days after the first signs of the virus appear, but be aware that fatigue is a really common problem and it can be a sign of many different health problems that may be due to a lack of Sleep.
■ Finally, experts confirm that COVID-19 It’s still a new virus, so doctors and scientists are learning more about it all the time.
Research on the permanent effects of the virus is still ongoing, and it is difficult for doctors to say at this time that the appearance of certain symptoms may mean that you have Corona infection..
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