Plos
3 trends tracked about this subject — the full history, oldest to newest below.
↑ Rising
Health
A model-based economic evaluation reveals COVID-19 vaccines returned up to $809 per dollar invested.
6 sources
6 articles
v 4
2m ago
◼ Archived
Health
5 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
5 sources
5 articles
v 3
19d ago
◼ Archived
Health
🔮 holds ✗
8 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
8 sources
8 articles
v 6
68d ago
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