Peasants harvest cempasuchil (Mexican marigold) flowers in Puebla state, Mexico, on Oct. 26, 2020. The Cempasuchil flower is used in Mexico to celebrate the Day of the Dead. (Photo by David Peinado/Xinhua)

Peasants harvest cempasuchil (Mexican marigold) flowers in Puebla state, Mexico, on Oct. 26, 2020. The Cempasuchil flower is used in Mexico to celebrate the Day of the Dead. (Photo by David Peinado/Xinhua)

Peasants harvest cempasuchil (Mexican marigold) flowers in Puebla state, Mexico, on Oct. 26, 2020. The Cempasuchil flower is used in Mexico to celebrate the Day of the Dead. (Photo by David Peinado/Xinhua)

Peasants harvest cempasuchil (Mexican marigold) flowers in Puebla state, Mexico, on Oct. 26, 2020. The Cempasuchil flower is used in Mexico to celebrate the Day of the Dead. (Photo by David Peinado/Xinhua)

A peasant harvests cempasuchil (Mexican marigold) flowers in Puebla state, Mexico, on Oct. 26, 2020. The Cempasuchil flower is used in Mexico to celebrate the Day of the Dead. (Photo by David Peinado/Xinhua)