Most children who experienced the rare side-effect had symptoms within days of the second shot of Pfizer/BioNTech vaccine, though a similar side-effect is seen with the Moderna jab.
1,257 people have been taken to hospitals during this period; 22 patients deceased and 499 recovered. 38,702 tests have been taken.
Most of the confirmed cases have been observed in Kyiv city (193), Chernivtsi (189), Kharkiv (182), Ternopil (173) and Dnipropetrovsk (172) regions.
Since the beginning of the pandemic in Ukraine, 2,316,619 people have contracted the disease, 2,221,110 have overcome it, 54,342 have succumbed to it.
Meanwhile, US researchers claim that healthy boys may be more likely to be admitted to hospital with a rare side-effect of the Pfizer/BioNTech Covid -19 vaccine that causes inflammation of the heart than with Covid itself.
Their analysis of medical data suggests that boys aged 12 to 15, with no underlying medical conditions, are four to six times more likely to be diagnosed with vaccine-related myocarditis than ending up in hospital with Covid over a four-month period.