How does the coronavirus spread? As of now, scientists know that the coronavirus is spread through beads and virus particles launched into the air when an infected individual breathes, talks, laughs, sings, coughs or sneezes. Bigger droplets might be up to the ground in a few seconds, but tiny contagious particles can stick around in the air and build up in indoor places, especially where lots of people are collected and there is poor ventilation.
How did the coronavirus start? The first case of COVID-19 was reported Dec. 1, 2019, and the cause was a then-new coronavirus later on called SARS-Co, V-2. SARS-Co, V-2 may have come from an animal and altered (altered) so it could cause health problem in people. In the past, a number of transmittable illness outbreaks have actually been traced to viruses coming from birds, pigs, bats and other animals that altered to become harmful to humans.
What is the incubation duration for COVID-19? Symptoms appear in people within 2 to 14 days of direct exposure to the infection. A person infected with the coronavirus is contagious to others for approximately 2 days prior to symptoms appear, and they remain infectious to others for 10 to 20 days, relying on their body immune system and the severity of their health problem.
What are symptoms of coronavirus? COVID-19 signs consist of: Cough Fever or chills Shortness of breath or problem breathing Muscle or body pains Aching throat New loss of taste or odor Diarrhea Headache New fatigue Nausea or throwing up Blockage or runny nose Some people contaminated with the coronavirus have moderate COVID-19 health problem, and others have no signs at all.
If you have a fever or any of the symptoms listed above, call your medical professional or a health care provider and describe your signs over the phone before going to the medical professional's office, urgent care center or emergency room. Here are tips if you feel sick and are concerned you may have COVID-19.
How is COVID-19 identified? COVID-19 is diagnosed through a lab test. Diagnosis by assessment alone is tough given that lots of COVID-19 indications and signs can be triggered by other health problems. Some individuals with the coronavirus do not have signs at all. Learn more about COVID-19 testing. How is COVID-19 treated? Treatment for COVID-19 addresses the signs and signs of the infection and supports individuals with more serious disease.