Table 2.
Cross-neutralising titres of serum elicited in rabbits prime boost vaccinated (days 0 and 21) with plant-produced SARS-CoV-2 Beta or Wuhan variant S protein based VLPs and adjuvanted with (SEPIVAC SWE). ID50 values are the inhibitory dilutions at which 50% neutralisation is attained. A value < 50 is indicated as 0.
|
A |
Beta VLPs vaccinated rabbits |
Wuhan variant vaccinated rabbits |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Days |
||||||||||||
| 7 | 14 | 21 | 28 | 35 | 42 | 7 | 14 | 21 | 28 | 35 | 42 | |
| Beta B.1.351 | 0 | 211 | 775 | 18204 | 6262 | 1337 | 0 | 0 | 286 | 1348 | 211 | 0 |
| Delta B.1.617.2 | 0 | 0 | 0 | 1702 | 412 | 138 | 0 | 0 | 0 | 65 | 0 | 0 |
| Omicron B.1.1.529 | 0 | 0 | 0 | 971 | 736 | 186 | 0 | 0 | 0 | 0 | 0 | 0 |