COVID-19 and mRNA Vaccines

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Across
  1. 3. contain material from the virus that causes COVID-19 that gives our cells instructions for how to make a harmless protein that is unique to the virus.
  2. 5. RNA strands in mRNA vaccines synthesize proteins.
  3. 7. White blood cells that attack cells in the body that have already been infected.
  4. 9. Can be administered directly as DNA or RNA. Several of these are mRNA vaccines that deliver the spike protein gene.
  5. 10. Antibodies that bind to the ______ ________ on the virus's surface are thought to be the most important for protection from disease.
Down
  1. 1. Defensive white blood cells that produce antibodies that attack antigens.
  2. 2. Disease causing organisms are called _________
  3. 4. Vaccines prepare the ________ system for fighting against disease causing organisms.
  4. 6. uninterrupted refrigeration for transportation and storage, causing issues for distribution of the vaccine.
  5. 8. White blood cells that swallow up and digest dead or dying cells. Leaves behind antigens.