translated from Spanish: By the coronavirus, the schedules of the AMBA trains change

Trenes Argentinos reported that following the health emergency decreed by the progress of the pandemic, it will modify the service schedule for the working days. 

As part of the arrangement of the @mindetransporte by Coronavirus #COVID19, from 00 hours on Thursday 19 and to 31/3 inclusive, we will apply an emergency schedule on AMBA trains limiting the stops to discourage travel by public transport.— Argentine Trains (@TrenesArg)
March 18, 2020

The new schedule will start working from Thursday and will be at least until March 31. The Once-Moreno service will operate by stopping only at Once, Liniers, Morón, Merlo and Moreno stations.
The Retiro – Pilar service will stop only at The Retiro, Palermo, Sáenz Peña, Caseros, Hurlingham, José C. Paz and Pilar stations.
It will stop only at the following stations according to your branch:
Ramal Alejandro Korn: Stops at Stations Constitution, Temperley, Longchamps, Glew, Guernica and A. Korn.
Ramal Ezeiza: Constitution, Lanús, Lomas de Zamora, Temperley, Llavallol, Monte Grande and Ezeiza.
Ramal La Plata: Constitución, Berazategui, Plátanos, Hudson, Villa Elisa and La Plata.
Ramal Forests via Quilmes: Constitution, Quilmes, Ezpeleta, Berazategui, Ranelagh and Forests.
Ramal Bosques via Temperley: Constitution, Lomas de Zamora, Claypole, Ardigó, Florencio Varela and Bosques. You will not undergo modifications at the stops of the Saenz – G. Catán and Sáenz – Marinos branches.
Ramal Tigre: Retiro, Rivadavia, Martínez, San Isidro, Victoria, Carupá and Tigre stations.
Ramal José León Suárez: Retiro, Minister Carranza, General Urquiza, San Martín, Villa Ballester and José León Suárez.
Ramal Bme. Mitre: Retiro, Minister Carranza, Coghlan, Saavedra, Juan B. Justo, Florida, Cetrángolo and Bartolomé Mitre.

Original source in Spanish