The next wave of COVID-19 vaccines: In through the nose
Blades, R. (2021). The next wave of COVID-19 vaccines: In through the nose. Healthy Debate, https://healthydebate.ca/2021/03/topic/in-through-the-nose/
“The nose is the first line of defence for the coronavirus, much like the gut is for the poliovirus. Currently, COVID-19 vaccines are injected into the muscles but many immunologists think a nasal vaccine may also be needed to end the pandemic. Like the oral polio vaccine, it could offer local protection – right at the source.”