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Inhalable and nasal COVID vaccines could offer more durable protection than regular shots
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Inhalable and nasal COVID vaccines could offer more durable protection than regular shots

by Sheena Cruickshank, The Conversation Credit: Skylines/Shutterstock As the pandemic continues, many countries are rolling out COVID booster vaccines. In the U.K., the autumn booster campaign is offering a fourth dose to those at higher risk from a COVID infection, including people with certain underlying medical conditions, and those aged over 50. The autumn booster shots are...