What are the signs and symptoms?

The new corona virus initially produces the same symptoms as the common cold, but these can develop into fever, breathing difficulties and pneumonia. How ill you become depends on a number of factors. So far we have seen that people with weakened immune systems (the elderly and people with other underlying medical conditions) are becoming more seriously ill than young, healthy people.Gastrointestinal disease is possible for young infants. Symptoms may appear 2-14 days after exposure.