Small tomatoes, also known as cherry tomatoes, are actually the most primitive tomatoes, which first grew in South America. The tomatoes we are familiar with now are actually artificially cultivated by numerous crosses and seed selection after the cherry tomatoes were introduced into Europe in the past hundreds of years.
Nowadays, small tomatoes are just traditional crops cultivated by a series of conventional crosses on the basis of the original varieties to optimize the taste and taste.
Therefore, small tomatoes have nothing to do with genetic modification. Whether you trust the safety of genetically modified food or not, you can safely eat small tomatoes.