Science behind COVID-19 rapid-test kit, explains Dr Ajay Mahalka

Questions are being raised on Chinese rapid-test kits in terms of their accuracy. On Tuesday, Rajasthan announced not to use rapid-test kits as they are faulty. Soon after, the health ministry in their press conference asked other states not to use rapid testing for at least two days so that investigation into the matter can be done. 
Watch what scientist Dr Ajay Mahalka from the Netherlands has to say about it.