1. I was an external examiner of the Ph.D. thesis of Anirban Roy, working at SISSA (Scuola 

  Internazionale Superiore di Studi Avanzati, Italy), under the supervision of Prof. Carlo

  Baccigalupi and Prof. David Spergel (September, 2019).

  His thesis was based on my papers on patchy reionization: “Reconstructing Patchy  Reionization from the Cosmic Microwave Background” and “B-mode CMB Polarization from Patchy Screening during Reionization”.

  1. I was awarded the DOE Early Career award (August, 2019).

  1. I gave a series of lectures on CMB Theory at the ICTP School on Observational Cosmology (July, 2019).

  1. I was elected the Vice Chair of the next Gordon Research Conference “String Theory and Cosmology”, to be held in 2021, and Chair of the meeting to be held in 2023 (June, 2019).

  1. Our paper "Making dark matter out of light: Freeze-in from plasma effects" was highlighted

  as an Editors' suggestion in PRD: https://journals.aps.org/prd/highlights (June, 2019).

  1. Lucia Gordon was awarded the Harvard PRISE undergraduate research fellowship to work in our group during the summer of 2019 (March, 2019).

  1. I have led and written papers on cosmological probes of dark matter, inflation, and

  neutrino mass, for the Astro2020 Decadal Survey (March, 2019).