The people from the Duke-NUS Medical School have designed a "surrogate virus neutralization test"[1] which might be used to perform neutralization tests without

The people from the Duke-NUS Medical School have designed a "surrogate virus neutralization test"[1] which might be used to perform neutralization tests without the security requirements of using live virus. [1] https://www.researchsquare.com/article/rs-24574/v1 https://www.researchsquare.com/article/rs-24574/v1