A Randomized, Single-blind, Placebo-controlled Clinical Trial to Evaluate the Efficacy and Safety of Anti-COVID-19 Antibody SA58 Nasal Spray, Among Close Contact With COVID-19 People
This is a randomized, single-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of SA58 nasal spray in close contact with COVID-19 people.
Efficacy and Safety of Anti-COVID-19 Antibody SA58 Nasal Spray to Prevent Infection in High-risk Populations
SA55 Novel Coronavirus Broad-spectrum Neutralizing Antibody Nasal Spray in Health People
The Safety and Tolerability of A8G6 COVID-19 Neutralization Antibody Combined With Nasal Spray
The Safety and Tolerability of MY-586 COVID-19 Neutralizing Antibody Nasal Spray in Healthy Subjects
A Study to Assess the Efficacy of HH-120 Nasal Spray for Prevention of SARS-CoV-2 Infection in Adult Close Contacts of Individuals Infected With SARS-CoV-2