**Contents**


Reprinted from: *Diagnostics* **2023**, *13*, 490, doi:10.3390/diagnostics13030490 ............ **89**

#### **Igor D. Zlotnikov, Alexander A. Ezhov, Maksim A. Vigovskiy, Olga A. Grigorieva, Uliana D. Dyachkova, Natalia G. Belogurova and Elena V. Kudryashova**

Application Prospects of FTIR Spectroscopy and CLSM to Monitor the Drugs Interaction with Bacteria Cells Localized in Macrophages for Diagnosis and Treatment Control of Respiratory Diseases

Reprinted from: *Diagnostics* **2023**, *13*, 698, doi:10.3390/diagnostics13040698 ............ **107**

#### **Elena V. Zharkikh, Yuliya I. Loktionova, Andrey A. Fedorovich, Alexander Y. Gorshkov and Andrey V. Dunaev**

Assessment of Blood Microcirculation Changes after COVID-19 Using Wearable Laser Doppler Flowmetry

Reprinted from: *Diagnostics* **2023**, *13*, 920, doi:10.3390/diagnostics13050920 ............ **129**
