Dengue Fever in Philippines – some information

Excerpt:

“Dengue fever affects more than 400 million people each year around the world, most of them in tropical or sub-tropical zones. Most cases of severe infection are detected in children.
Symptoms can include a fever, pain behind the eyes and a red rash. They normally develop between four and 10 days after infection and pass off in about a week. “

https://www.bbc.co.uk/news/world-asia-49249144