1. SARS-CoV-2's spike protein mutations have slowed, study finds  News-Medical.Net
  2. Coronavirus immunity lasts up to eight months providing hope for long-term protection by vaccines  9News
  3. Coronavirus crisis: Australian research shows COVID-19 victims maintain immunity  PerthNow
  4. Coronavirus vaccine: How long immunity lasts, multiple jabs probably required  NEWS.com.au
  5. The mink link: How COVID-19 mutations in animals affect human health and vaccine effectiveness  The Conversation CA
  6. View Full coverage on Google News

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