What are covid 19 symptoms ? AND PLEASE IF YOU ARE SICK STAY AT HOME!!!

Covid-19 symptoms, are flu like symptoms. People may experience, cough, fever, tiredness, and difficulty breathing. If you have any of these symptoms, you should self-quarantine yourself, until you can go to the hospital to take a test. I hope you stay safe, and don't get sick.

the covid-19 symptoms are a dry cough,  fever, fatigue and in sever cases difficulty breathing.

it usually take a couple weeks to start showing symptoms

during longer space exploration trips, crewmembers may develop vision impairment risks and short-term cardiac atrophy or a decrease in the size, strength, weight, and activity of the heart during space flight because they can experience microgravity. in addition, the long-term medical condition is loss of bone mineral density and radiation exposure.