#AstraZenaca on X: trending history

#AstraZenaca has trended in 9 locations since 15 March 2021. It was last on a list 20 April 2021.

First seen
15 Mar 2021
Last seen
20 Apr 2021
Locations
9
Best rank
–

Biggest days

15 Mar 2021
9 locations
16 Mar 2021
1 location
31 Mar 2021
1 location
2 Apr 2021
1 location
8 Apr 2021
1 location
9 Apr 2021
1 location

Where it trended most

Every time it trended

List updates per year, all locations.

2021
15 updates, 7 days

Post volume on its busiest days

Highest volume recorded with the trend; 2 days have a figure.

  • 16 March 202147,764 posts
  • 15 March 202141,571 posts

From twtData's records of X trends in 450+ locations: the biggest countries every hour, the rest once a day. An "update" is one snapshot that listed this topic. Rank and hours on the lists count from November 2025, when our snapshots started keeping X's order; earlier days count only for locations and dates.