Fig. 4.

Fig. 4. Suppression of SARS-CoV-2 replication by bromhexine hydrochloride. Cellular RNAs were isolated from cells infected by SARS-COV-2 and treated with bromhexine hydrochloride. The level of viral RNA was measured by real-time RT-PCR using primer sets specific to N gene of SARS-CoV-2.

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