COVID-19 studies:  C19 studies: C19:  IvermectinIVM Vitamin DV.D HC QHC Q Vitamin CV.C ZincZn PXPX BHBH FPVFPV FLVFLV PVP-IPI CICI BLBL RDRD
PVP-I study #10 of 16
1/3 Early treatment study
Khan et al., American Journal of Otolaryngology, doi:10.1016/j.amjoto.2020.102880 (Peer Reviewed)
Tolerability and usability of 0.5% PVP-I gargles and nasal drops in 6692 patients: Observational study
Source   PDF   Share   Tweet
Study of the use of PVP-I gargles and nasal drops before and after ENT examinations with a total of 6,692 patients, finding high usability and good tolerance for use.
21 patients (0.76%) reported an itching sensation in the nose on the first day of use of 0.5% PVP-I nasal drops and discontinued its further use. However, none of the patients reported any serious side effects or allergic reaction to 0.5% PVP-I nasal drops and gargles.
The 0.5% PVP-I gargles and nasal drops were used by healthcare workers about three to four times in a day for 5 months. None of them developed any COVID-19 symptoms.

Khan et al., 1/3/2021, peer-reviewed, 2 authors.
Details of all 16 studies
Please send us corrections, updates, or comments. Vaccines and treatments are both extremely valuable and complementary. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation.