Coronaword

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Across
  1. 2. It's been a feverish sail for this sparkling heiress (7,8)
  2. 7. Will this drug be the Trump card after all? (15)
  3. 12. The gory pet exchange where the world slipped on the floor?(3,6)
  4. 13. Stage 3? (9,6)
  5. 15. Heard this is a type of protection. (4,8)
  6. 17. He may have warned us through the windows many years back (4,5)
  7. 18. Mind the gap! Must for everyone's safety (6,10).
Down
  1. 1. Jim Carry will be glad to wear this for other's protection(4,4)
  2. 3. Don't ignore this symptom, not a wet joke (3,5)
  3. 4. People's Republic of China messed up this test for covid 19? (abbr) 3
  4. 5. One needs to drink three teas to implement this containment methodology(5,4,5)
  5. 6. Before Corona Goes there, this vaccine is rumoured to protect some countries (abbr) (3)
  6. 7. Digital cleaning is the best way to protect us from the physical bug? (4,7)
  7. 8. There is no easy key to this curfew(8)
  8. 9. Who said yes in Hindi? Go find the epicenter (5)
  9. 10. Mammals play the bouncers from accusers to have spread this to humans (4)
  10. 11. Mama Mia, How did you land in this country? (5)
  11. 12. Question the world asks about the organization in the center of it all (abbr) 3
  12. 14. Sirs, have you seen one like me before? Covid19 asked. (abbr)(4)
  13. 16. The doctor who blew the first whistle? (2,8)