Fabien Plenecassagne, a veterinarian in French Savoie, has been vaccinating between 700 and 800 cows a day against lumpy skin disease—a virus that has triggered multiple outbreaks in Savoie and Haute-Savoie since late June. It's a race against time to contain the spread. Farmers with vaccinated herds remain anxious, as it takes 21 days for the vaccine to provide full protection. IMAGES AND SOUNDBITES