A tetanus-diphtheria shot that sat at 30C for a year worked. Now the paperwork is the bottleneck.
A freeze-dried Td vaccine matched two standard comparators in a 60-person UK trial after a year out of the fridge. Regulators currently allow such excursions for 3 to 4 days.
Reality
- Evidence62
- Adoption14
- Hype gap+20
- Incentives60
- Confidence55