Prevention for Children from COVID-19

the virus that causes COVID-19. There are different types of disease presentation based on the age of the person who is infected by this virus. Luckily, children and adolescents tend to have more mild disease compared to adults. Most people who are infected with the SARS-CoV-2 virus have respiratory symptoms. They start to feel a little bit unwell, they will have a fever, they may have a cough or a sore throat or sneeze. In some individuals, they may have gastrointestinal symptoms. Others may lose the sense of smell or the sense of taste. Especially in the youngest children, they tend to be more mild, which means they don't have as many symptoms as adults do. Some children may have gastrointestinal symptoms like diarrhoea or vomiting, but they tend to be more mild. And even most children tend to have asymptomatic infection, which means they don't have any symptoms at all.

the virus and we are detecting changes in the SARS-CoV-2 virus over time. This is expected. Many of these changes do not have any impact on the virus in terms of its ability to transmit or the disease that it causes. But some variants we call “variants of concern” and these viruses need more study. And scientists are looking at the way the virus transmits, the disease that it causes, and luckily so far, these variants do not tend to cause more severe disease across any age group. The disease presentation looks the same and the severity looks the same as the other SARS-CoV-2 viruses circulating. In terms of transmission, the virus variant that was identified in the United Kingdom, they noticed an increase in transmissibility across all age groups. This includes increased transmission among younger children as well. In the area where this virus variant was circulating, schools happened to have been open. And the virus that was circulating, also circulated among the students and the faculties in those schools that were open. So, there's much study that's still underway with these virus variants, but the studies in the United Kingdom, for example, do not indicate that the virus specifically targets young children, meaning that it's not infecting children more than would be likely of other viruses that are circulating in the area.