Question

The common cold is a viral infection in which 70° of all cases are mainly due to Rhinovirus, 150 are mainly due to Coronavirus 10°. mainly due to
influenza and 5% mainly due to other viruses. Often, more than one virus is present. If 90% of the world population (7.000.000.000) suffers from the
common cold at least once a year, how many individuals are infected with the Rhinovirus?​

Answer 1

Answer:

Often, more than one virus is present. If 90% of the world population (7.000.000.000) suffers from the common cold at least once a year.