• Live
    • Audio Only
  • google plus
  • facebook
  • twitter

As stated by the WHO, sanitizers are ineffective when applied to dirty or debris-filled surfaces.

A group of German scientists will now look for a potentially effective treatment for seriously ill coronavirus patients.

Iranian President Hasan Rohani has called on Persian scientists to double their efforts to develop drugs and a vaccine against COVID-19.

The ozone layer acts as a "protective shield" from the damaging effects of ultraviolet radiation.

Headlines by country