The global morbidity graph shows both ups and downs, with the current situation similar to that of dealing with the flu. However, unlike the flu, which appears in winter months, COVID-19 is a multi-seasonal virus that continues to change and produce new sub-strains. To stay healthy and prevent the spread of illness, it is important to follow hygiene rules such as washing your hands well and ventilating rooms. For those at high risk, getting vaccinated is also recommended.