DelNS1-2019-nCoV-RBD-OPT

DelNS1-2019-nCoV-RBD-OPT
Vaccine description
Target	SARS-CoV-2
Vaccine type	Viral vector
Clinical data
Trade names	Pneucolin
Other names	DelNS1-nCoV-RBD LAIV
Routes of administration	Intranasal
Identifiers
CAS Number	2696350–29-3

COVID-19 pandemic
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COVID-19 portal

DelNS1-2019-nCoV-RBD-OPT is a COVID-19 vaccine developed by Beijing Wantai Biological, Xiamen University and the University of Hong Kong. It is administered as a single dose intranasal spray.

On 14 December 2022, the vaccine was listed by the National Health Commission of China as a secondary booster dose option for people who have completed their third doses of inactivated COVID-19 vaccines for 6 months or longer.