Bbc Inside Science

Should we be vaccinating children in the UK against SARS-Cov 2? Children are rarely seriously ill if they catch Covid but infections mean missed school, and they can pass it onto older vulnerable people. The US, Canada, Israel and Dubai are some places that are already vaccinating the under 18s and Pfizer has recently published data from a trial of its mRNA vaccine in just over 2000 12-15 year olds, showing no safety concerns. Gaia Vince discusses the issue with Professor Beate Kampmann, consultant paediatrician and Director of the Vaccine Centre at the London School of Hygiene and Tropical Medicine.Dengue fever is a widespread tropical disease caused by a virus spread by the Aedes aegypti mosquito. Until now, there’s also been no way of preventing dengue aside from trying to get rid of mosquitoes, which is pretty tricky. Gaia hears from the World Mosquito Programme’s Dr Katie Anders about some positive news from a large trial in Yogyakarta in Indonesia, where mosquitoes infected with a harmless bacteria call