[EAS] COVID alerts via IPAWS by state

[Sean Donelan]

Estimate of COVID-19 related alerts issued via IPAWS. The numbers may vary 
slightly because I manually assessed the content of the alert messages.

481 IPAWS alerts mentioning COVID, virus or mask
   76 distributed via EAS
   472 distributed via WEA

115 state/local/tribal/territorial alerting authorities
   35 states and territories

State	Alerts
PR	123
TX	61
MA	53
CO	45
CA	29
FL	22
LA	21
NY	16
IL	12
NM	12
MN	11
NC	11
NV	10
UT	8
GA	7
MI	5
RI	4
SC	4
NE	3
VA	3
WY	3
DE	2
KY	2
WA	2
WI	2
AK	1
AL	1
DC	1
IN	1
KS	1
MD	1
ND	1
NH	1
OH	1
PA	1