The connection between climate change or habitat destruction and disease is becoming increasingly clear says NHS Highland officer.
Covid is still with us, circulating in the community. We all would like it to disappear, but sadly that is wishful thinking.
When Covid first emerged it was a new threat and research work was focused on finding out how the virus behaved and how it could best be tackled.
We are coming up to the time for exams whether at school, college or university.
Three years ago, we lived in a world where masks were worn by surgeons or by comic book heroes, but hardly ever by most of us.
Worldwide conflict and tragedy are often used as the background for feature films, although there are relatively few big screen films about disease.