'New ground-breaking Covid vaccination nasal spray only needing one use is on its way' - Irish Mirror

The coronavirus drug could be produced as a nasal spray, which you would only need to use once - and could even be made ­available over the chemist’s counter

As the Covid virus continues to evolve, experts are afraid it might be capable of evading our vaccines by throwing up mutations. In its present form, it is using only one mode of entry into the body… [+2203 chars]

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