Covid nasal spray by Oxford University and AstraZeneca not as effective as expected, study shows

"In their findings (published in eBioMedicine), the researchers reported mucosal antibody responses were seen in a minority of participants. Systemic immune responses to intranasal vaccination were also weaker compared with intramuscular vaccination," the University of Oxford said in a statement.

from Healthcare/Biotech-Industry-Economic Times https://ift.tt/GxArquW
via IFTTT