Nasal spray developed at Surrey hospital could kill 99.9% of the virus

Tap above to watch the video report by Sam Holder

The virus lab at St Peter's hospital has never been so busy. Its one of the regional hubs for analysing Covid-19 tests.

But here they are trialling something they think could change the way we treat and prevent coronavirus. A nasal spray which scientists believe could kill 99.9% of the virus.

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