<p style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;">Recent social isolation and travel restriction measures imposed by countries including China and Italy have led to a significant decline in air pollution. Lockdown measures affecting 35 million people in China began in January.

<p style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;">Recent social isolation and travel restriction measures imposed by countries including China and Italy have led to a significant decline in air pollution. Lockdown measures affecting 35 million people in China began in January.

<p style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;">Recent social isolation and travel restriction measures imposed by countries including China and Italy have led to a significant decline in air pollution. Lockdown measures affecting 35 million people in China began in January.

<p style="margin-bottom: .0001pt; line-height: normal;"><span style="font-size: 12.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; color: black;">Recent social isolation and travel restriction measures imposed by countries including China and Italy have led to a significant decline in air pollution. Lockdown measures affecting 35 million people in China began in January.