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COVID19, SARS-CoV-2

Clinical trials for COVID19, SARS-CoV-2 explained in plain language.

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Completed 1

Needle-Free COVID-19 vaccine shows promise in early trial

Vaccine Completed

This completed Phase 1 trial tested a nasal COVID-19 vaccine called COV2 in 40 healthy adults aged 18-75. The study compared two dose levels (low and high) and two administration methods (nasal drops vs. spray) to see which is safest and best at boosting immunity. Participants in…

Matched conditions: COVID19, SARS-COV-2

Phase 1 • Sponsor: Rokote Laboratories Finland Oy • Aim: Vaccine

Last updated Jun 27, 2026 08:02 UTC

COVID19, SARS-CoV-2

Get alerted when new COVID19, SARS-CoV-2 trials appear

Needle-Free COVID-19 vaccine shows promise in early trial