Swiftly waning Covid-19 immunity poses vaccination challenge
LONDON - Emerging evidence that the body’s immune defence against Covid-19 may be short-lived makes it even harder for vaccine developers ...
© 2020 By Khmer Daily News
Sunday, November 24, 2024
Tag: #Vaccines
Global Covid-19 fund-raising meeting raises $9.6 billion, leaders want vaccine for all
BRUSSELS - A global fund-raising meeting on Saturday (June 27) raised €6.15 billion (S$9.6 billion) from the United States, the European ...
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