pandemic crossword

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Across
  1. 3. sudden eruption or increase (of disease) (8)
  2. 4. a clear component of blood, contains antibodies (6)
  3. 6. protective equipment to safeguard oneself, acronym (3)
  4. 11. infectious disease caused by the SARS-CoV-2 virus (5)
  5. 12. a covering to stop spread of viral load by way of obstruction (4,4)
  6. 14. trans. self-reliant, national motto for innovation, integrity and inclusion even through the pandemic times (11)
  7. 16. UN agency responsible for international public health, acronym (3)
  8. 17. expulsion of air through mouth/throat along with loud noise, symptom of illness (5)
  9. 19. state of solitude or separation (9)
  10. 20. symptom of illness, high body temperature (5)
  11. 21. a substance that induces an immune response (7)
Down
  1. 1. broad-spectrum antiviral to treat severe covid symptoms (10)
  2. 2. variety of a microbe ; changes through mutation (6)
  3. 5. protocol of maintaining fixed distance to stop spread of virus (6,10)
  4. 7. geographically widespread span of a disease (8)
  5. 8. curfew / restricted access to public space for safety reason (8)
  6. 9. a subprovincial city in china where SARS-CoV-2 was first identified (5)
  7. 10. practice of precautionary seclusion (10)
  8. 13. alcoholic substance to reduce pathogens on surfaces(9)
  9. 15. substance administered to stimulate production of antibodies, antidote (7)
  10. 18. social networking app which had tremendous growth in learn/work from home times (4)