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Clinical trials show that an inhaled COVID-19 vaccine made by China is safe and effective.

Clinical trials show that an inhaled COVID-19 vaccine made by China is safe and effective.

14 Sept 08:56 Key points summarised by AI
  • Clinical trials, published in The Lancet, confirm China's inhaled COVID-19 vaccine is safe and effective, representing the first mucosal route vaccine data.
  • Aerosol vaccination with just one-fifth of the intramuscular dose triggers a similar cellular immune response, and an aerosolized booster significantly enhances neutralizing antibody responses.
  • This inhaled vaccine, identical in formulation to its injectable counterpart, improves protection against new COVID-19 variants and is highly suitable for mass vaccination efforts.
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