… Our results show that, with the lower dose (25 TCID 50 ) in the majority of the cases the
MN titres are higher of one or two dilution steps (Fig. 1A and B). This is also confirmed for the …

… -dose trial conducted at 41 centers in the United States, all the patients had positive results
on testing for SARS-CoV-… four of these groups: LY-CoV555 at doses of 700 mg, 2800 mg, and …

… (low dose CoronaVac [3 μg per 0·5 mL of aluminium hydroxide diluent per dose) then another
36 were assigned to block 2 (high-dose … , to either two doses of CoronaVac or two doses of …

… Using data from all participants in the national survey 22 , we found a 76% reduction in
symptomatic SARS-CoV-2 infection following a first vaccine dose, rising to 95% after two …

… following SARS-CoV-2 vaccinations are characterized. Given the assumed low incidence …
The number of individuals who only received their second dose during the inclusion period …

… When assessing protective efficacy in animal models, we suggest it may be beneficial to
use a low-dose challenge model with sequence-verified virus stocks, in which animals are …

… We show that a single-dose vaccination results in a rapid and potent induction of SARS-CoV-2
neutralizing antibodies. Importantly, vaccination protects hamsters against SARS-CoV-2 …

… the high dose (mean value 727) (Fig. 2b). Live SARS-CoV-2 neutralization assays
demonstrated that all of the vaccinated mice except one inoculated with the low dose developed …

… In individuals who had not previously been infected with SARS-CoV-2, a single dose of
either the Pfizer or the AstraZeneca vaccine induced a barely detectable level of neutralizing …

… had results for 3 different doses (low, medium, and high doses) and 3 … (low-, medium-,
and high-dose groups with 3 injections [days 0, 28, and 56; n = 80 in each group], a medium-dose …