text: During the march, which lasted about an hour, Bolsonaro and most of his supporters did not wear face masks?
classes:  No, the nCoV self - test kit has the ability to help people easily detect positive cases right at each household.  Besides, the nCoV self - test kit has the ability to help people easily detect positive cases right at each household.  Yes, the nCoV self - test kit has the ability to help people easily detect positive cases right at each household.  Meanwhile, the nCoV self - test kit has the ability to help people easily detect positive cases right at each household.