Perception of verticality in the post-COVID-19 condition correlates to infection severity oleh Bruno Henrique de Souza Fonseca MSc, Pedro Henrique Sousa de Andrade PT, Maria Eduarda Salum Aveiro Henrique PT, Jussara Almeida de Oliveira Baggio PhD, Rodrigo Bazan PhD, Luciane Aparecida Pascucci Sande de Souza PhD, Gustavo José Luvizutto PhD