Uncategorized

  1. Chemistry

    Heating deltamethrin may help it kill pesticide-resistant mosquitoes

    A simple chemical trick creates a much faster-acting form of a common insecticide, which could help fight malaria and other mosquito-borne illnesses.

    By Maria Temming
  2. Health & Medicine

    Remdesivir doesn’t reduce COVID-19 deaths, a large WHO trial finds

    An international study of more than 11,000 people finds that remdesivir doesn’t prevent deaths from COVID-19, but the drug may still be useful.

    By Tina Hesman Saey
  3. Health & Medicine

    Can supplements really help fight COVID-19? Here’s what we know and don’t know

    Unless you’re deficient, there’s little evidence yet for taking Vitamin D and other supplements to treat or prevent a coronavirus infection.